I could see someone is naked but not who. So I went to the back side to watch through the window. I found out my mom being gangbanged by 2 men. She wa... being handled by them very roughly.I could not bear for more time in there. I went inside and banged the door. My mom opened the door in shy, and they both left the house with their dresses. She was in her blouse just with her pallu just covering her cleavage and mostly exposed. I was already feeling hard with the show I had earlier.Since I felt. As I stood there I looked sideways at her and couldn’t help but notice the shape of her breasts under her t-shirt. At that moment she turned to me and asked if I was enjoying the view. I spluttered and apologized, but she smiled and said she was used to it as that is what all men do. I offered to buy her a drink to make up for it and invited her to come and sit with us if she didn’t have anything better to do. She looked over and saw the others staring at her, smiled and waved at them and. ”“Nice grammar, Anna” Will said with sarcasm, “Do you even know what that means?” The three girls gave each other looks, and finally Brook said, “Well, not we don’t”“Really?” Will said in a confused manner, he then laughed at the girls.“Did anyone instal a security system?” Lisa asked.“No, not until next week, why?”“You can show us what a masturbation is”“OKay, uh, first off, you masturbate. Its a verb, and secondly, I’m not going to do that in front of three girls!”“Wait, do you masturbate?”. Mia lays on the floor in front of Stacy's knees, fingering herself and stretching her neck up to have another go at her big sister's soaking wet cunt while Dave stands beside the seat, grabbing the back of Lynda's head and feeding her his cock, fucking her face. The soundproof aspects of the room are tested as the family cums together, their moans creating an almost deafening cacophony in the tiny room. Fearful that they may have actually been heard, Mia pulls up her pantyhose and straightens.